package io;

import java.io.BufferedOutputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;

public class BOS_FlushDemo {
    public static void main(String[] args) throws IOException {
        FileOutputStream fos =new FileOutputStream("/");
        BufferedOutputStream bos =new BufferedOutputStream(fos);
        String line ="啊您";
        byte[] data =line.getBytes(StandardCharsets.UTF_8);
        bos.write(data);
        System.out.println("写出完毕");
        /*

         */
        bos.flush();//冲
        bos.close();
    }
}
